Princess|Natural|GIA

0.80ct H SI1 Princess Natural Diamond

EX • H/SI1 • GIA 6271571448

Certificate GIA 6271571448

Diamond specifications and retailer prices

From £785 GBP
$1,052 USD
As of November 1, 2026
Save £552 GBP (41%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,337 GBP at Cape Diamonds · As of October 31, 2026
View at Cape Diamonds

About this 0.8ct natural princess diamond

This 0.8ct natural princess sits in the just-under-one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6271571448. Listed at 11 retailers as of October 31, 2026, with prices from £785 to £1,337, a £552 spread on the same certified stone. Cape Diamonds lists it at £1,337. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.80
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6271571448
Dimensions5.11 × 5.10 × 3.70 mm
L/W Ratio1.00
Top View
5.11 mm5.10 mm0.80 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6271571448
Side View
Table 71.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 72.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £1,337 GBP|Low: £924 GBP|High: £1,340 GBP|Avg: £1,069 GBP|+2.6%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5£924 GBP
Retailer 7£985 GBP
Retailer 8£985 GBP
Retailer 6£1,022 GBP
Retailer 3£1,023 GBP
Retailer 2£1,125 GBP
Retailer 4£1,239 GBP
Cape Diamonds£1,337 GBP

42 data points across 8 retailers

11 retailers£785 GBP to £1,337 GBP

B+
Cheapest Retailer
-
£785 GBP
$1,052 USD
B+
Retailer 2
-
£924 GBP
$1,238 USD
View
B
Retailer 3
-
£985 GBP
$1,320 USD
View
B
Retailer 4
-
£985 GBP
$1,320 USD
View
B+
Retailer 5
-
£1,022 GBP
$1,370 USD
View
B+
Retailer 6
-
£1,023 GBP
View
B
Retailer 7
-
£1,125 GBP
€1,435 EUR
View
B
Retailer 8
-
£1,157 GBP
$1,550 USD
View
B
Retailer 9
-
£1,235 GBP
$1,654 USD
View
B
Retailer 10
-
£1,239 GBP
$1,660 USD
View
Most Expensive
B
Cape Diamonds
cert_6271571448 · Oct 31
£1,337 GBP
ZAR 28,950 ZAR
View
10 more retailers have this diamond
Prices start from £785 GBPSave up to £552 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
0.80ct Princess
£785 GBP